.pui-select-container{
    position:relative;
    background:#fff;
    border:1px solid #e5e5e5;
    .pui-select-ul{
        position:absolute;
        top:0;
        left:0;
        right:0;
        bottom:0;
        border-top:1px solid #e5e5e5;
        background:#fff;
        overflow:auto;
    }
    .pui-select-option{
        padding:0 10px;
        height:32px;
        line-height:32px;
        overflow:hidden;
        border-bottom:1px solid #e5e5e5;
        &:last-child{
            border-bottom:0 none;
        }
    }
}